<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title></title>
</head>
<body>

<script type="text/javascript">
// (function(){
// 	alert(1);
// })()

(function(str){
	console.log( str );
})('没有名字');



</script>
</body>
</html>